data cursor mode black figure

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Gianluca Dalle Rive 2015-10-25

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链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/250888-data-cursor-mode-black-figure

I was using the following code on Matlab 2011a in a 32-bit platform with Windows Vista, and everything was fine:

if true
  %code
fig=figure;
pcolor(I1defocus), shading interp
dcm_obj = datacursormode( fig);
set(dcm_obj,'DisplayStyle','datatip',...
  'SnapToDataVertex','off','Enable','on')
disp('Click to select the center, then press Enter.')
pause % Wait while the user does this.
img_info = getCursorInfo(dcm_obj);
centerI1defocus(1)=floor(img_info.Position(2));
centerI1defocus(2)=floor(img_info.Position(1));
end

I changed the platform, Windows 10 on a 64 bit architecture (same Matlab version), and when I select a point with cursor, the image becomes black. At the same way if I try to rotate the figure with the options of the window created by matlab, it becomes black too. Can anybody help me?